1 files changed, 69 insertions, 0 deletions
diff --git a/app/src/main/java/me/brysonsteck/wiimmfiwatcher/Updater.java b/app/src/main/java/me/brysonsteck/wiimmfiwatcher/Updater.java
new file mode 100644
index 0000000..eaa4d0c
--- /dev/null
+++ b/app/src/main/java/me/brysonsteck/wiimmfiwatcher/Updater.java
@@ -0,0 +1,69 @@
+package me.brysonsteck.wiimmfiwatcher;
+
+import com.google.gson.JsonElement;
+import com.google.gson.JsonObject;
+import com.google.gson.JsonParser;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.net.URL;
+import java.net.URLConnection;
+
+public class Updater {
+
+    public boolean outdated = false;
+    public String newestRelease;
+    public String githubRelease;
+    public String playStore = "https://play.google.com/store/apps/details?id=me.brysonsteck.wiimmfiwatcher";
+
+    public Updater() {
+        try {
+            String json = urlReader();
+            JsonElement root = new JsonParser().parse(json);
+            JsonObject rootObj = root.getAsJsonObject();
+            newestRelease = rootObj.get("current-release").getAsString();
+            githubRelease = rootObj.get("github-release").getAsString();
+        } catch (IOException e) {
+            System.out.println("An error has occurred while attempting to check for updates.");
+            e.printStackTrace();
+        }
+    }
+
+    public String urlReader() throws IOException {
+        URL website = new URL("https://brysonsteck.net/watcher.json");
+        URLConnection connection = website.openConnection();
+        BufferedReader in = new BufferedReader(
+                new InputStreamReader(
+                        connection.getInputStream()));
+
+        StringBuilder response = new StringBuilder();
+        String inputLine;
+
+        while ((inputLine = in.readLine()) != null)
+            response.append(inputLine);
+
+        in.close();
+
+        return response.toString();
+
+    }
+
+    public void compareRelease(String deviceRelease) {
+        if (!deviceRelease.equals(newestRelease)) {
+            outdated = true;
+        }
+    }
+
+    public boolean isOutdated() {
+        return outdated;
+    }
+
+    public String getNewestRelease() {
+        return newestRelease;
+    }
+
+    public String getGithubRelease() {
+        return githubRelease;
+    }
+}